<template>
    <div>
        <!-- 这就是HomeHeader的组件，可以用小写字符表示如下 -->
        <home-header ></home-header>
        <home-swiper :list="swiperList"></home-swiper>
        <home-icons :list="iconList"></home-icons>
        <home-recommend :list="recommendList"></home-recommend>
        <home-weekend :list="weekendList"></home-weekend>
    </div>
</template>

<script>
import HomeHeader from './components/Header.vue'
import HomeSwiper from './components/Swiper.vue'
import HomeIcons from './components/Icons.vue'
import HomeRecommend from './components/Recommend.vue'
import HomeWeekend from './components/Weekend.vue'
import axios from 'axios'
import { mapState } from 'vuex'
    export default {
        name:'Home',
        components:{
            HomeHeader,
            HomeSwiper,
            HomeIcons,
            HomeRecommend,
            HomeWeekend
        },
        data(){
            return{
                lastCity:'',
                swiperList:[],
                iconList:[],
                recommendList:[],
                weekendList:[]
            }
        },
        computed:{
            ...mapState(['city'])
        },
        methods:{
            getHomeInfo(){
                axios.get('/api/index.json?city='+this.city).then(this.getHomeInfoSucc)  
            },
            getHomeInfoSucc(res){
                res=res.data
                if(res.ret&&res.data){
                    const data=res.data
                    
                    this.swiperList=data.swiperList
                    this.iconList=data.iconList
                    this.recommendList=data.recommendList
                    this.weekendList=data.weekendList
                }
            }
        },
        mounted() {
            this.lastCity=this.city
            this.getHomeInfo()
        },
        activated(){
            if(this.lastCity !== this.city){
                this.getHomeInfo()
                this.lastCity=this.city
            }
        }
    }
</script>

<style>
</style>